Holes in roofing felt are quite common here we repair a hole in some roofing felt that is underneath the tiled roof.
Repairing tears in roofing felt.
Where wind driven rain is working under the roof and causing leaks then the felt will need to be replaced.
There are no watermarks on the ceilings so there s not huge water ingress.
There are a few small rips in the felt about 5cm or 10cm long.
Fill the space under the lifted split tear with bitumen adhesive and press it down.
Depending on how bad the felt is i e.
The cost of replacing roof felt under tiles will be included in the overall tiled roof roof repair costs.
I rather not have to get all the tiles removed to repair them.
If it is that trades people on the roof over the years have put their feet through the felt small patches can be inserted in a v shape to the width of the trusses and stapled to the roof trusses internally over the lower strip and under the upper strip.
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Could it be deliberate for ventilation perhaps or some kind of repair.
As the tiles are in a good state i don t have any leaks at present but i rather fix the problem before it becomes an issue.
Many roofs function quite well without any roofing felt so small tears and damage to roofing felt are not in themselves reasons to spend money on repairing it.
Also clean the area around it.
Flat roof repairs when it comes to flat roof repair options simple patch repairs for flat roofs such as those on garages or extensions can cost a few hundred pounds.
I have a normal uk type cold roof with interlocking tiles over the roofing felt.
But make sure you check the instructions and leave enough time for the sealant to dry before sticking the new patch down.
The insulation underneath the tears is dirty with bits of grit but it hasn t rained since i moved in so i can t tell if water gets in.
Why would the felt be torn.
Repairing felt roofs a guide to flat roof repairs.